2005 marks the second year of production for the Infiniti QX56, the marque's full-size luxury SUV. The QX56 comes with standard 2WD configuration and an optional 4WD variant. Under the hood lies a robust 5.6-liter V8 engine that generates 315 horsepower and 390 lb-ft of torque, mated to a 5-speed automatic transmission. The vehicle gets featured in two trims. Both are well-equipped with luxury and convenience features like DVD-based navigation, Bose audio system, and three-zone automatic climate control. Safety highlights include front-seat side airbags, full-length curtain-type airbags, antilock brakes, and stability control. Further, it also offers a backup camera—an advanced feature for its time.